The ISIS Xpert intraoperative neuromonitoring (IONM) solution offers flexible configuration of measurement modalities (EMG, MEP, SEP, EEG, AEP und VEP) and the ability to combine a wide variety of applications. The systems’ modular structure and the ability to flexibly combine different ISIS Headboxes and ISIS neurostimulators mean that the system can be individually configured for specific intraoperative neuromonitoring requirements and optionally also for microelectrode recording for deep-brain stimulation.